<p><font color="#f73809" size="3">扫盲免回</font></p><p>proc tabulate data=sasuser.gpa;<br/>&nbsp;&nbsp;&nbsp; var gpa;<br/>&nbsp;&nbsp;&nbsp; table (gpa s_ex)*(mean std n);&nbsp; /*加杠那个变量写不出来，论坛有屏蔽*/<br/>run; </p><p> <br/></p><p>data m;<br/>&nbsp;do a=1 to 4;<br/>&nbsp;&nbsp; do b=1 to 5;<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; input x @@;<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; output;<br/>&nbsp;&nbsp; end;<br/>&nbsp;end;<br/>cards;<br/>&nbsp;21.5&nbsp;&nbsp;&nbsp; 20.72&nbsp;&nbsp; 20.85&nbsp; 20.24&nbsp;&nbsp;&nbsp; 21.91&nbsp;&nbsp; 21.41&nbsp;&nbsp; 21.99<br/>&nbsp;22.31&nbsp;&nbsp; 23.34&nbsp;&nbsp; 23.47&nbsp; 23.84&nbsp;&nbsp;&nbsp; 24.23&nbsp;&nbsp; 24.23&nbsp;&nbsp; 24.37&nbsp;&nbsp; <br/>&nbsp;22.37&nbsp;&nbsp; 22.49&nbsp;&nbsp; 21.55&nbsp; 20.99&nbsp;&nbsp;&nbsp; 21.54&nbsp;&nbsp; 20.63&nbsp;&nbsp; 22.39<br/>&nbsp;22.12&nbsp;&nbsp; 21.03&nbsp;&nbsp; 19.8&nbsp;&nbsp; 21.38&nbsp;&nbsp;&nbsp; 21.51&nbsp;&nbsp; 22.79&nbsp;&nbsp; 22.9<br/>;<br/>run;<br/>proc glm data=m;<br/>class a;<br/>model x=a;<br/>means a/duncan;<br/>run;</p>

[此贴子已经被作者于2008-12-26 23:52:16编辑过]

<p><font face="Arial">proc tabulate data=sasuser.gpa;</font></p><p><font face="Arial">&nbsp;&nbsp; class s_ex;<br/>&nbsp;&nbsp;&nbsp; var gpa;<br/>&nbsp;&nbsp;&nbsp; table （s_ex&nbsp; gpa)*(mean std n);&nbsp;</font></p><p><font face="Arial">run;</font>
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